152687920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3541}}^1$

素因数の和:3579

約数の個数: 120

約数和(自身を含む): 450627408

約数和(自身を除く): 297939488

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1540, 1960, 2156, 2695, 3080, 3541, 3920, 4312, 5390, 6160, 7082, 8624, 10780, 14164, 17705, 21560, 24787, 28328, 35410, 38951, 43120, 49574, 56656, 70820, 77902, 99148, 123935, 141640, 155804, 173509, 194755, 198296, 247870, 272657, 283280, 311608, 347018, 389510, 396592, 495740, 545314, 623216, 694036, 779020, 867545, 991480, 1090628, 1363285, 1388072, 1558040, 1735090, 1908599, 1982960, 2181256, 2726570, 2776144, 3116080, 3470180, 3817198, 4362512, 5453140, 6940360, 7634396, 9542995, 10906280, 13880720, 15268792, 19085990, 21812560, 30537584, 38171980, 76343960, 152687920]

約数ペア:

[(1, 152687920), (2, 76343960), (4, 38171980), (5, 30537584), (7, 21812560), (8, 19085990), (10, 15268792), (11, 13880720), (14, 10906280), (16, 9542995), (20, 7634396), (22, 6940360), (28, 5453140), (35, 4362512), (40, 3817198), (44, 3470180), (49, 3116080), (55, 2776144), (56, 2726570), (70, 2181256), (77, 1982960), (80, 1908599), (88, 1735090), (98, 1558040), (110, 1388072), (112, 1363285), (140, 1090628), (154, 991480), (176, 867545), (196, 779020), (220, 694036), (245, 623216), (280, 545314), (308, 495740), (385, 396592), (392, 389510), (440, 347018), (490, 311608), (539, 283280), (560, 272657), (616, 247870), (770, 198296), (784, 194755), (880, 173509), (980, 155804), (1078, 141640), (1232, 123935), (1540, 99148), (1960, 77902), (2156, 70820), (2695, 56656), (3080, 49574), (3541, 43120), (3920, 38951), (4312, 35410), (5390, 28328), (6160, 24787), (7082, 21560), (8624, 17705), (10780, 14164)]